49858137

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 86860800

約数和(自身を除く): 37002663

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 343, 441, 521, 651, 1029, 1519, 1563, 1953, 3087, 3647, 4557, 4689, 10633, 10941, 13671, 16151, 25529, 31899, 32823, 48453, 76587, 95697, 113057, 145359, 178703, 229761, 339171, 536109, 791399, 1017513, 1608327, 2374197, 5539793, 7122591, 16619379, 49858137]

約数ペア:

[(1, 49858137), (3, 16619379), (7, 7122591), (9, 5539793), (21, 2374197), (31, 1608327), (49, 1017513), (63, 791399), (93, 536109), (147, 339171), (217, 229761), (279, 178703), (343, 145359), (441, 113057), (521, 95697), (651, 76587), (1029, 48453), (1519, 32823), (1563, 31899), (1953, 25529), (3087, 16151), (3647, 13671), (4557, 10941), (4689, 10633)]